package com.example.demo.intercepter;


import com.example.demo.constant.Constant;
import com.example.demo.model.UserInfo;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

@Slf4j
@Component
public class LoginIntercepter implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession();
        UserInfo userInfo = (UserInfo)session.getAttribute(Constant.USER_SESSION_KEY);
        if(userInfo == null || userInfo.getId() <= 0) {
            log.info(session.getId() + " no login");
            response.setStatus(401);
            return false;
        }
        return true;
    }
}
